<!DOCTYPE html>
{% load cache %}
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    {% cache 20 template_cache_key n %}
     <ul>
         <li>使用模板文件缓存</li>
         <li>时间戳：{{time}}</li>
         <li>参数n:{{n}}</li>
     </ul>
    {% endcache %}
</body>
</html>